User Manual

Table Of Contents
Macurco CX-xx Manual (Rev-1.0) Eng
REV 1.1 [34-2900-0512-0 ] 23 | Page
4.5.1 Default Factory Settings
The CX-xx comes pre-programed with the following default settings:
Setting Description
Display
Default Setting
Power Up Test
PUt
On
Display
dSP
On
Buzzer
bUZ
On
CO Alarm Relay Setting
ArS.C
200
NO
2
Alarm Relay Setting
ArS.n
5
Alarm Relay Configuration
Arc
nO
CO Fan Relay Setting
FrS.C
35
NO
2
Fan Relay Setting
FrS.n
2.5
Fan Relay Delay
Frd
3
Fan Relay Minimum Runtime
Frr
0
Fan Relay Latching
FrL
OFF
Trouble Fan Setting
tFS
OFF
4-20 mA
420
bAS
4-20 mA mode
420.n
dUAL
CO Calibration Period
CAL.C
diS
NO
2
Calibration Period
CAL.n
diS
To reset the device to factory settings, see section 4.5.2 Select Default Configuration dEF”.
4.5.2 Select Default Configuration “dEF”
Available options are “YES”, “nO”.
NOTE: This menu cannot be changed when the CX-xx is in calibration due or calibration overdue. (Refer to
Calibration Period “CAL” for information on calibration due and calibration overdue.)
To select the Default Configuration (this will reset the device to its default settings), in normal mode:
1. Push the Next button to get to “Con” or the Configuration menu.
2. Push the Enter button to enter the Con menu.
3. The first selection is the “dEF” or Default setting. Push Enter.
4. If it is already in Default configuration, “YES” will be displayed and there will be no available action. If it is
not already in Default configuration, “nO” will be displayed.
5. Push Next to change it to “YES” (display will begin flashing).
6. Push Enter to confirm resetting the device to its default settings (display will stop flashing).
7. Push Enter once more to return to the configuration menu.
8. Push Next until “End” is displayed.
9. Push Enter to return to normal operation.
4.5.3 Select Power-Up Test Setting “PUt”
Available options are “On” (default), “OFF”.